I have to sort files in current directory based on word count by using command wc and pipe | necessarily. What command do I have to use? I thought I had to use a command sort | wc -w, but I failed. Answer I think this can help. The ls -1 will list all files of the current directory, and
Tag: command
Command to list reordered ls columns works in terminal but not through running a script?
I’m trying to make a script that will print information of all files in a given directory in order of owner, group, filename, then permissions separated by commas. The code I wrote works fine when ran in terminal, but when I try to run it through a script with a directory given as $1, it only prints the…
grep all .js urls from text file
There is a File a.txt I want to grep all .js extension URLs so I tried this but it not showing https://site.tld/b.js?query=1 And when I tried this, It also select js name from anywhere Thanks in advance Answer Just escape the . with a
How to copy files containing the given character using terminal in Linux Mint?
In Linux Mint, I have a directory that has many files and I want to copy files that contain x in their filename and paste them into other destination. How can I do it using a terminal? Answer Go to the directory that contains all of your files, then try this one. this commnad can help you. replace YourDestina…
linux command rename dates (YYYY.MMDD) to numbers(001,002,…,066,067) sequentially
I have renamed many files by using ‘rename’. However, I find a problem with conversion dates to numbers. The file name is 2021.0801, 2021.0802, .. etc. (Year.Month&date) I need to change Month&date parts to numbers of 001, 002, etc. So I need to rename to I saw I can do it when I use renam…
How can I use the watch command with a customized nvidia-smi output message?
I use the nvidia-smi command quite frequently, and I have a separate alias in my .bashrc that I use to monitor it (alias gpu=’watch -n 3 nvidia-smi’). I recently learned about customizing the output message of nvidia-smi and am using the following: nvidia-smi | tee /dev/stderr | awk ‘/ C / {…
Using the apt list command to output to a file (Debian)
I want to take the entire list that generates from the apt list command and save or view it in a file. Either in nano or some form of a text editor. I thought of piping results into a file, any help would be appreciated, Thank You! Answer As updated to specfic sceniro The quick solution is to use where
How to log every single command executed from shell script
I am trying to find a way to record every single command that is executed by any user on the system. Things that I have came across earlier. It is possible to view shell commands executed from the terminal using ~/.bashrc_history file. There is a catch here, It logs only those commands which were executed int…
Failed to open /dev/mem: Permission denied
Today, I tried to use this command on my raspberry Pi: But I got this error message : I’ve tried to place “sudo” before the command but I got the same error. How can I resolve this please ? (and sorry if I did a mistake, I started playing with my raspberry today and this is also my first que…
unix command to search count of 5XX status HTTP requests in the log
i need to write a unix command to search count of 5XX status HTTP requests in the log. Log format is like below example : any suggestions ? Answer A minimal solution would be grep will filter the output to only the lines including the string 5XX, where X is any digit character. This output is then piped to wc